Android studio

Question

I have a problem
In my Android studio , whenever I make changes to my XML file, it doesn't show in preview section.
Like if I write a text view of hello world, it doesn't show in preview section, it remains blank
but it shows correctly on my mobile when run.
Even when I start a new empty activity
which already consist of a helloworld program
it just shows a blank screen and not hello world

Any help is highly appreciated.
Thank you in advance

Answer 1

you will have to edit the gradle file .

Answer 2

not on emulator brother ,I don't use emulator, i am talking the preview screen

Answer 3

@Mithun Verma
Can you tell me what to edit in gradle file

Answer 4

@Mithun Verma
Problem solved .
// Thank you all my friends who gave their precious time for my query

Answer 5

@Mithun Verma
As you said I made changes in gradle file

Answer 6

congratulation
but how.

Answer 7

Hi Rstar, i think you have a problem in your Android emulator. I had this problem and i solve it by replace the built-in emulator with external emulator. I wish that will help you

Answer 8

Sorry, i missed :(

Answer 9

my advice is to write codes in another compiler(visual studio, notepad++). Use Android studio only as a compiler.

Answer 10

Offline android studio

Answer 11

Can you tell me what you code?
You want your app showing a text"hello world"?